Flight
DAL644 19 Sep 2026
DAL644, operated by Delta Air Lines, on 19 Sep 2026. Scheduled and actual times are local to each airport (hover for UTC).
Flightpartial
PlaneTrack receiver network| Route | KIAH GEORGE BUSH INTCNTL HOUSTON → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 19:00 CDT 18 Sep |
| Aircraft | A7D673 |
| Max altitude | 38,000 ft |
| Distance tracked | 598 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 4 (57%) |
| Average delay | -176 min |
| Worst delay | +71 min |
In the last 30 days DAL644 departed on time (within 15 minutes) on 4 of 7 flights (57%), with an average departure delay of -176 min and a worst delay of +71 min.
Schedule, departure and arrival times from the FAA SWIM feed; aircraft, altitude and distance from the PlaneTrack receiver network. On time means a departure within 15 minutes of schedule.